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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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AD8284 Fiches technique(PDF) 6 Page - Analog Devices |
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AD8284 Fiches technique(HTML) 6 Page - Analog Devices |
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6 / 28 page  AD8284 Data Sheet Rev. D | Page 6 of 28 SWITCHING SPECIFICATIONS AVDD18x = 1.8 V, AVDD33x = 3.3 V, DVDD18x = 1.8 V, DVDD33x = 3.3 V, 1.00 V internal ADC reference, fIN = 2.5 MHz, fS = 60 MSPS, RS = 50 Ω, LNA + PGA gain = 35 dB, LPF cutoff = fSAMPLECH/4, 12-bit operation, temperature = −40°C to +105°C, unless otherwise noted. All specifications guaranteed by design only. Table 4. Parameter1 Symbol Temperature Min Typ Max Unit CLOCK Clock Rate Full 10 60 MSPS Clock Pulse Width High at 60 MSPS tEH Full 8.33 ns Clock Pulse Width Low at 60 MSPS tEL Full 8.33 ns Clock Pulse Width High at 40 MSPS tEH Full 12.5 ns Clock Pulse Width Low at 40 MSPS tEL Full 12.5 ns OUTPUT PARAMETERS Propagation Delay at 60 MSPS tPD Full 6 ns Rise Time tR Full 1.9 ns Fall Time tF Full 1.2 ns Data Setup Time at 60 MSPS tDS Full 8.33 ns Data Hold Time at 60 MSPS tDH Full 6.0 ns Data Setup Time at 40 MSPS tDS Full 18 ns Data Hold Time at 40 MSPS tDH Full 6 ns Pipeline Latency Full 7 Clock cycles 1 See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions and testing methodology. Timing and Switching Diagram Figure 2. Timing Definitions for Switching Specifications N –1 INAx N N – 7 N – 6 N – 5 N – 4 N – 3 N – 2 N – 1 N CLK– CLK+ D11 to D0 tPD tEH tEL tDS tDH |
Numéro de pièce similaire - AD8284 |
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Description similaire - AD8284 |
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